Are there a way when using writeablebitmap with writeablebitmapEx to draw a dashed line? Without having to manually calculate the dashes and create multiple lines to create the dashing effect?
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Is this XAML? In that case you can do this just by defining a style on Separator element. – Nikhil Vartak Jan 15 '16 at 07:43
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Short answer: No. There is no explicit support for dashed and/or dotted lines in *WriteableBitmapEx*. I have not tried it myself, but you might be able to experiment with `DrawLinePenned`, where you can provide an arbitrary `WriteableBitmap` object as your pen component. – Anders Gustafsson Jan 15 '16 at 08:48
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Yes, use DrawLinePenned with a BitmapContext pen. You can use another image as pen or just create it on the fly.

Rene Schulte
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